package w4_2;

public class StudentTest {
	public static void main(String[] args) {
		Student s1 = new Student();
		s1.name = "张三";
		s1.play();
		s1.study();
		
		Student s2 = new Student();
		s2.name = "李四";
		s2.play();
		s2.study();
				
		s1.play();
	}
}
